Results 31 to 40 of about 65 (62)

Theropod dinosaur diversity of the lower English Wealden: analysis of a tooth‐based fauna from the Wadhurst Clay Formation (Lower Cretaceous: Valanginian) via phylogenetic, discriminant and machine learning methods

open access: yesPapers in Palaeontology, Volume 10, Issue 6, November/December 2024.
Abstract The Lower Cretaceous Wealden Supergroup of southern England yields a diverse assemblage of theropod dinosaurs, its taxa being represented by fragments in addition to some of the most informative associated skeletons of the European Mesozoic. Spinosaurids, neovenatorid allosauroids, tyrannosauroids and dromaeosaurids are among reported Wealden ...
Chris T. Barker   +7 more
wiley   +1 more source

Sylvia de Arruda Botelho Bittencourt, a pioneira na cobertura de guerra no Brasil

open access: yesSur le Journalisme
PT. Pesquisas sobre a cobertura da guerra no Brasil mostraram que são focadas em jornalistas do sexo masculino (Martinez, 2020). Ainda hoje, no país, o ensino e a pesquisa em cobertura da guerra são referidos majoritariamente pela guerra de Canudos e o ...
Monica Martinez
doaj   +1 more source

North‐East Peri‐Tethyan Water Column Deoxygenation and Euxinia at the Paleocene Eocene Thermal Maximum

open access: yesPaleoceanography and Paleoclimatology, Volume 39, Issue 11, November 2024.
Abstract The Paleocene–Eocene Thermal Maximum (PETM) is associated with climatic change and biological turnover. It shares features with the Oceanic Anoxic Events (OAEs) of the Mesozoic, such as transient global warming and biogeochemical perturbations. However, the PETM experienced a more muted expansion of marine anoxia compared to the Mesozoic OAEs (
L. Behrooz   +7 more
wiley   +1 more source

Tectonically driven climate change and the spread of temperate biomes: Insights from dragon pseudoscorpions (Pseudotyrannochthoniidae), a globally distributed arachnid lineage

open access: yesJournal of Biogeography, Volume 51, Issue 6, Page 1032-1048, June 2024.
Abstract Aim Understanding the historical biogeography of the Earth's oldest terrestrial lineages provides insights into lineage diversification in relation to plate tectonics, climate change and biome shifts at maximum timescales. We investigate the biogeography of an ancient arachnid family, dragon pseudoscorpions, which are found today in mesic ...
Danilo Harms   +3 more
wiley   +1 more source

The first unique‐headed bug (Hemiptera, Enicocephalomorpha) from Cretaceous Iberian amber, and the Gondwanan connections of its palaeoentomological fauna

open access: yesPapers in Palaeontology, Volume 10, Issue 2, March/April 2024.
Abstract Enicocephalomorpha, also known as unique‐headed bugs, are a seldom‐collected infraorder of heteropteran insects whose evolutionary relationships have puzzled entomologists for more than a century. Unique‐headed bugs are exceptionally rare in the fossil record, which hinders our understanding of the morphological transformations of the lineage ...
Leonidas‐Romanos Davranoglou   +3 more
wiley   +1 more source

The War of Canudos in Brazilian magazines published in Europe: the case of the Revue du Brésil (Paris, 1896-1898)

open access: yes, 2021
The War of Canudos took place at the end of the 19th century, when the insertion of the young Brazilian Republic in the world economic market coincided with the expansion of the periodical press. The war, as a discursive event, acquired great relevance thanks to the technological advances that contributed to globalizing the press.
openaire   +1 more source

A afirmação da cultura brasileira: dos sertões da Bahia às metamorfoses de casasgrandes e de senzalas

open access: yesRevista del Museo de Antropologia, 2009
This article investigates the contributions of intellectuals to the valorization of the Brazilian community during the years 1930-1940; substituting the objectivation of the heavy historical legacy inherited from the slavery system of large colonial ...
Afrânio Garcia Jr
doaj  

Material Insecurity, Racial Capitalism, and Public Health. [PDF]

open access: yesHastings Cent Rep, 2021
Taiwo OO, Fehrenbacher AE, Cooke A.
europepmc   +1 more source

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